Order of Operations ( ) + X - 4343. The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.

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Presentation transcript:

Order of Operations ( ) + X

The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.

P lease E xcuse M y D ear A unt S ally This will help to you to remember the order of operations.

Add + Subtract - Multiply x Divide Please Excuse My Dear Aunt Sally P E MDMD ASAS Parentheses ( ) Exponents 4 3

Please Excuse My Dear Aunt Sally Parentheses ( ) Always do parentheses 1 st.

Please Excuse My Dear Aunt Sally Exponents 4 3 Always do Exponents 2 nd.

Multiply x Divide Please Excuse My Dear Aunt Sally Do multiplication and division 3 rd, from left to right.

Add + Subtract - Please Excuse My Dear Aunt Sally Do addition and subtraction 4th, from left to right.

Lets Try Some Problems!

PEMDAS (9+1)

PEMDAS 3 (9+1) (10)+6 2 3(10)

PEMDAS 4+5 x (6-2) 4+5 x

PEMDAS x x

PEMDAS

PEMDAS x –2 x

PEMDAS 64 (9 x 3-19) 64 (27 –19)

Have fun doing the Order of Operations! Have fun doing the Order of Operations!